Search a number
-
+
10302020202923 = 62713474747279
BaseRepresentation
bin1001010111101010000001…
…0000010011000110101011
31100110212022111112012222222
42111322200100103012223
52322242014132443143
633524403250104255
72112203443614251
oct225724020230653
940425274465888
1010302020202923
113312075916709
1211a472587b08b
13599626686077
142788986a85d1
1512cea4b55768
hex95ea04131ab

10302020202923 has 8 divisors (see below), whose sum is σ = 10304177479680. Its totient is φ = 10299863102760.

The previous prime is 10302020202911. The next prime is 10302020202931. The reversal of 10302020202923 is 32920202020301.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10302020202923 is a prime.

It is a super-2 number, since 2×103020202029232 (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10302020202892 and 10302020202901.

It is not an unprimeable number, because it can be changed into a prime (10302020202223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 217874798 + ... + 217922076.

It is an arithmetic number, because the mean of its divisors is an integer number (1288022184960).

Almost surely, 210302020202923 is an apocalyptic number.

10302020202923 is a deficient number, since it is larger than the sum of its proper divisors (2157276757).

10302020202923 is an equidigital number, since it uses as much as digits as its factorization.

10302020202923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88297.

The product of its (nonzero) digits is 2592, while the sum is 26.

The spelling of 10302020202923 in words is "ten trillion, three hundred two billion, twenty million, two hundred two thousand, nine hundred twenty-three".

Divisors: 1 6271 34747 47279 217898437 296486609 1642803413 10302020202923